From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: These changes are the raw update to linux-4.4.6-rt14. Kernel sources are taken from kernel.org, and rt patch from the rt wiki download page. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen --- kernel/include/linux/platform_device.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) (limited to 'kernel/include/linux/platform_device.h') diff --git a/kernel/include/linux/platform_device.h b/kernel/include/linux/platform_device.h index 58f1e75ba..dc777be5f 100644 --- a/kernel/include/linux/platform_device.h +++ b/kernel/include/linux/platform_device.h @@ -222,6 +222,15 @@ static inline void platform_set_drvdata(struct platform_device *pdev, module_driver(__platform_driver, platform_driver_register, \ platform_driver_unregister) +/* builtin_platform_driver() - Helper macro for builtin drivers that + * don't do anything special in driver init. This eliminates some + * boilerplate. Each driver may only use this macro once, and + * calling it replaces device_initcall(). Note this is meant to be + * a parallel of module_platform_driver() above, but w/o _exit stuff. + */ +#define builtin_platform_driver(__platform_driver) \ + builtin_driver(__platform_driver, platform_driver_register) + /* module_platform_driver_probe() - Helper macro for drivers that don't do * anything special in module init/exit. This eliminates a lot of * boilerplate. Each module may only use this macro once, and @@ -240,6 +249,20 @@ static void __exit __platform_driver##_exit(void) \ } \ module_exit(__platform_driver##_exit); +/* builtin_platform_driver_probe() - Helper macro for drivers that don't do + * anything special in device init. This eliminates some boilerplate. Each + * driver may only use this macro once, and using it replaces device_initcall. + * This is meant to be a parallel of module_platform_driver_probe above, but + * without the __exit parts. + */ +#define builtin_platform_driver_probe(__platform_driver, __platform_probe) \ +static int __init __platform_driver##_init(void) \ +{ \ + return platform_driver_probe(&(__platform_driver), \ + __platform_probe); \ +} \ +device_initcall(__platform_driver##_init); \ + #define platform_create_bundle(driver, probe, res, n_res, data, size) \ __platform_create_bundle(driver, probe, res, n_res, data, size, THIS_MODULE) extern struct platform_device *__platform_create_bundle( @@ -247,6 +270,14 @@ extern struct platform_device *__platform_create_bundle( struct resource *res, unsigned int n_res, const void *data, size_t size, struct module *module); +int __platform_register_drivers(struct platform_driver * const *drivers, + unsigned int count, struct module *owner); +void platform_unregister_drivers(struct platform_driver * const *drivers, + unsigned int count); + +#define platform_register_drivers(drivers, count) \ + __platform_register_drivers(drivers, count, THIS_MODULE) + /* early platform driver interface */ struct early_platform_driver { const char *class_str; -- cgit 1.2.3-korg